Question

1/2 x (x+14)=120

Answer 1

multiply both sides by 2
x(x+4)=240
then expand it

Answer 2

\[x^2+14x-240=0\] now use quadratic formula or else you can factorize it..i am not sure about factorization

Answer 3

Ok thank you. I understood

Answer 4

:) YW

Answer 5

x=13,5 and x=-17,5 ?
@ghazi

Answer 6

i guess i have to check....wait a sec

Answer 7

Possibly, the question means the following:\[{1 \over 2} \times \left( x + 14\right) = 120\]

Answer 8

yes you are right @ghazi

Answer 9

and another is 10

Answer 10

-24 and 10

Answer 11

Is it not rite?